Schedule of Bonus Warrants Valuation Assumptions (Details)	12 Months Ended
Jul. 31, 2015
Long-term Debt Schedule Of Bonus Warrants Valuation Assumptions 1	3
Long-term Debt Schedule Of Bonus Warrants Valuation Assumptions 2	67.15%
Long-term Debt Schedule Of Bonus Warrants Valuation Assumptions 3	0.62%
Long-term Debt Schedule Of Bonus Warrants Valuation Assumptions 4	0.00%

Long-term Debt Schedule Of Bonus Warrants Valuation Assumptions 4

No definition available.

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